<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8>
    <meta name="viewport" content="width=device-width, initial-scale=1.e">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>v-text指令</title>
</head>

<body>
    <div id="app">
        <h2 v-text="message+'!'">深圳</h2>
        <h2 v-text="info+'!'">深圳</h2>
        <h2>{{ message + '!' }}深圳</h2>
    </div>
    
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <script>
        var app = new Vue({
            el: "#app",
            data: {
                message: "黑马程序员!!!",
                info: "前端与移动教研部"
            }
        })
    </script>
</body>
</html>